O Hybrid system warning light lights up X Hybrid system warning light does not light up
INFORMATION CODE (TOYOTA Hand-held tester only)
|
DTC NO. |
Detecting Condition | ||
|
B2799 |
101 |
Immobilizer Malfunction |
No input of signal from transponder key ECU |
|
C2692 |
102 |
Regenerative Brake Check |
Regenerative brake check |
|
C2693 |
103 |
Regenerative Brake Check |
Regenerative brake check |
|
P1120 |
104 |
Accelerator Pedal Position Sensor Circuit Malfunction |
Open or short in main accelerator sensor circuit |
|
105 |
+B short in main accelerator sensor circuit | ||
|
106 |
Main sensor internal error | ||
|
107 |
Open or short in sub accelerator sensor circuit | ||
|
108 |
+B short in sub accelerator sensor circuit | ||
|
109 |
Sub sensor internal error | ||
|
110 |
When difference between main sensor value and sub sensor value is large | ||
|
111 |
When sub sensor value changes while main sensor value does not | ||
|
112 |
When main sensor value changes while sub sensor value does not | ||
|
113 |
When any of the information code 104 - 112 continues to appear | ||
|
114 |
Accelerator pedal not smoothly returning to original position | ||
|
P1520 |
115 |
Stop Light Switch (Cruise Control System) Malfunction |
Open or short in stop light switch circuit |
|
P1566 |
116 |
Cruise Control System Malfunction |
When STP signal of HV ECU is inconsistent with that of brake ECU, with cruise control indicator ON |
|
P1600 |
117 |
BATT Malfunction |
HV ECU back-up power source circuit malfunction |
|
P1780 |
118 |
Park/Neutral Position Switch System Malfunction |
When more than 2 main signals are ON |
|
119 |
When main signal is not turned ON even though sub signal has been input | ||
|
120 |
Open or short in sub sensor circuit | ||
|
121 |
When shift position detected by main signal is different from that detected by sub signal | ||
|
P3000 |
123 |
HV Battery Malfunction |
Input of abnormal signal from battery ECU (HV battery system malfunction) |
|
125 |
Input of abnormal signal from battery ECU (high voltage fuse blown out) | ||
|
388 |
Discharge Inhibition Control Malfunction |
When charged battery is low due to leaving the vehicle in N position, gas shortage or HV system malfunction | |
|
389 |
Drop of High Voltage |
When main battery is dead or main battery is dead due to HV system malfunction | |
|
P3001 |
129 |
HV Battery ECU Malfunction |
Battery ECU malfunction |
|
P3004 |
130 |
HV Battery Malfunction |
When HV battery voltage becomes lower than inverter voltage |
|
131 |
Power Cable Malfunction |
When main fuse is blown out, service plug is disconnected or limiter resistance is cut off | |
|
132 |
When inverter voltage sensor is malfunctioning or limiter resistance value increases | ||
|
133 |
HV Battery Malfunction |
Input of abnormal signal from battery ECU | |
|
P3100 |
134 |
HV ECU Internal Error |
HV ECU Internal Error |
|
135 |
HV ECU Internal Error | ||
|
136 |
GO Signal Error |
Open or short in GO signal circuit | |
|
137 |
Engine Speed Sensor Malfunction |
Engine speed sensor malfunction |
|
DTC NO. |
INF. Code |
Detection Item |
Detecting Condition |
|
P3100 |
127 |
IB Circuit Malfunction |
+B short in IB terminal circuit of HV ECU |
|
128 |
Open or short in IB terminal circuit of HV ECU | ||
|
138 |
When the difference between battery current of HV ECU and current of battery is large | ||
|
139 |
IG Signal Circuit Malfunction |
HV ECU internal error | |
|
140 |
RAM Braked |
HV ECU internal error | |
|
141 |
ROM Braked |
HV ECU internal error | |
|
142 |
ST Signal Circuit Malfunction |
When ST signal of HV ECU is ON, with ignition switch turned OFF | |
|
143 |
Immobilizer Malfunction |
HV ECU internal error | |
|
144 |
Primary Check Malfunction |
HV ECU internal error | |
|
145 |
HV ECU internal error | ||
|
146 |
HV ECU internal error | ||
|
147 |
HV ECU internal error | ||
|
391 |
Motor CPU Malfunction |
HV ECU internal error | |
|
392 |
HV ECU internal error | ||
|
393 |
HV CPU Operation Malfunction |
HV ECU internal error | |
|
148 |
HV CPU Malfunction |
HV ECU internal error | |
|
149 |
HV ECU internal error | ||
|
150 |
Motor CPU Malfunction |
HV ECU internal error | |
|
151 |
HV ECU internal error | ||
|
152 |
HV ECU internal error | ||
|
153 |
HV ECU internal error | ||
|
154 |
HV ECU internal error | ||
|
155 |
HV ECU internal error | ||
|
156 |
HV ECU internal error | ||
|
157 |
Motor CPU Malfunction |
HV ECU internal error | |
|
158 |
HV ECU internal error | ||
|
159 |
Motor ECU Communication Circuit Malfunction |
HV ECU internal error | |
|
160 |
HV ECU internal error | ||
|
161 |
Motor ECU Power Source Malfunction |
HV ECU internal error | |
|
162 |
HV ECU internal error | ||
|
163 |
HV ECU internal error | ||
|
164 |
HV ECU internal error | ||
|
165 |
HV ECU internal error | ||
|
271 |
Motor PWN Line Connection Malfunction |
HV ECU internal error | |
|
166 |
Motor R/D Malfunction |
HV ECU internal error | |
|
167 |
HV ECU internal error | ||
|
168 |
HV ECU internal error | ||
|
169 |
HV ECU internal error | ||
|
170 |
HV ECU internal error |
|
DTC NO. |
INF. Code |
Detection Item |
Detecting Condition |
|
P3100 |
171 |
Motor REF Signal Malfunction |
HV ECU internal error |
|
172 |
HV ECU internal error | ||
|
173 |
HV ECU internal error | ||
|
174 |
Motor Inverter Current Sensor Malfunction |
HV ECU internal error | |
|
175 |
HV ECU internal error | ||
|
176 |
Motor Gate Shutdown Signal Line Connection Malfunction |
HV ECU internal error | |
|
177 |
Motor Main CPU Malfunction |
HV ECU internal error | |
|
178 |
HV ECU internal error | ||
|
179 |
HV ECU internal error | ||
|
180 |
Rotation Angle Check CPU Malfunction |
HV ECU internal error | |
|
181 |
HV ECU internal error | ||
|
182 |
HV ECU internal error | ||
|
183 |
HV ECU internal error | ||
|
184 |
HV ECU internal error | ||
|
185 |
HV ECU internal error | ||
|
186 |
HV ECU internal error | ||
|
187 |
Important RAM Malfunction |
HV ECU internal error | |
|
188 |
Generator CPU Malfunction |
HV ECU internal error | |
|
189 |
HV ECU internal error | ||
|
190 |
HV ECU internal error | ||
|
191 |
HV ECU internal error | ||
|
192 |
HV ECU internal error | ||
|
193 |
HV ECU internal error | ||
|
194 |
HV ECU internal error | ||
|
195 |
HV ECU internal error | ||
|
196 |
HV ECU internal error | ||
|
310 |
Generator PWN Line Connection Malfunction |
HV ECU internal error | |
|
197 |
Generator R/D Malfunction |
HV ECU internal error | |
|
198 |
HV ECU internal error | ||
|
199 |
HV ECU internal error | ||
|
200 |
HV ECU internal error | ||
|
201 |
HV ECU internal error | ||
|
202 |
HV ECU internal error | ||
|
203 |
Generator Shutdown Signal Line Connection Malfunction |
HV ECU internal error | |
|
390 |
Charge Inhibition Control Malfunction |
HV ECU internal error | |
|
P3101 |
204 |
Engine System Malfunction |
Input of abnormal signal from the ECM (abnormal engine output) |
|
205 |
Input of abnormal signal from the ECM (engine unable to start) | ||
|
238 |
Transaxle Malfunction |
When engine does not start even though cranking it | |
|
P3105 |
206 |
Battery ECU Communication Circuit Malfunction |
When communication between battery ECU and HV ECU is abnormal 1 sec. after ignition is turned ON |
|
207 | |||
|
208 |
|
DTC NO. |
INF. Code |
Detection Item |
Detecting Condition |
|
P3106 |
209 |
ECM Communication Circuit Malfunction |
When communication between ECM and HV ECU is abnormal 1 sec. after ignition is turned ON |
|
210 | |||
|
211 | |||
|
212 |
Input of abnormal signal from ECM | ||
|
394 |
When ECM does not operate | ||
|
P3107 |
213 |
Airbag ECU Communication Circuit Malfunction |
When communication between airbag ECU and HV ECU is abnormal 10 sec. after ignition is turned ON |
|
214 | |||
|
215 | |||
|
P3108 |
216 |
A/C Amplifier Communication Circuit Malfunction |
When communication from A/C amplifier to HV ECU is abnormal |
|
217 | |||
|
P3109 |
218 |
Brake ECU Communication Circuit Malfunction |
When communication between brake ECU and HV ECU is abnormal 1.5 sec. after ignition is turned ON |
|
219 | |||
|
220 | |||
|
221 | |||
|
222 |
When abnormal data is received from brake ECU | ||
|
P3110 |
223 |
IGCT Relay |
When IGCT relay is always closed |
|
P3115 |
224 |
SMR Contl Malfunction |
Open or +B short in system main relay No. 1 circuit |
|
225 |
Short in system main relay No. 1 circuit | ||
|
226 |
SMR Cont2 Malfunction |
Open or +B short in system main relay No. 2 circuit | |
|
227 |
Short in system main relay No. 2 circuit | ||
|
228 |
SMR Cont3 Malfunction |
Open or +B short in system main relay No. 3 circuit | |
|
229 |
Short in system main relay No. 3 circuit | ||
|
231 |
Deposit of SMR |
System main relay + terminal deposited | |
|
232 |
System main relay - terminal deposited | ||
|
233 |
System main relay + & - terminal deposited | ||
|
P3120 |
234 |
Energy Balance Malfunction |
Small reduction of motor magnetism |
|
235 |
Large reduction of motor magnetism | ||
|
236 |
Small reduction of generator magnetism | ||
|
237 |
Large reduction of generator magnetism | ||
|
239 |
HV Transaxle Malfunction |
Shaft damaged | |
|
240 |
Generator locked | ||
|
241 |
Torque limiter sliding | ||
|
242 |
Planetary gear locked | ||
|
243 |
Motor Resolver Malfunction |
Motor resolver inter-phase short | |
|
244 |
Motor resolver inter-phase short (When there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
245 |
Open or short in motor resolver circuit | ||
|
246 |
Open or short in motor resolver circuit (When there is a history that the state of malfunction continued during inverter fail safe mode) |
|
DTC NO. |
INF. Code |
Detection Item |
Detecting Condition |
|
P3120 |
247 |
Motor Temperature Sensor Malfunction |
GND short in motor temperature sensor |
|
248 |
Motor temperature sensor malfunction | ||
|
249 |
Open or +B short in motor temperature sensor | ||
|
250 |
Motor temperature sensor performance problem | ||
|
253 |
Generator Resolver Malfunction |
Generator resolver inter-phase short | |
|
254 |
Generator resolver inter-phase short (When there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
255 |
Open or short in generator resolver circuit | ||
|
256 |
Open or short in generator resolver circuit (When there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
257 |
Generator Temperature Sensor Malfunction |
GND short in generator temperature sensor | |
|
258 |
Generator temperature sensor malfunction | ||
|
259 |
Open or +B short in generator temperature sensor | ||
|
260 |
Generator temperature sensor performance problem | ||
|
P3125 |
263 |
DCDC Converter Malfunction |
+B short in DCDC converter NODD wiring |
|
264 |
DCDC converter malfunction | ||
|
265 |
Open or GND short in DCDC converter NODD wiring | ||
|
266 |
VM Malfunction |
Open or GND short in inverter voltage signal circuit | |
|
267 |
+B short in inverter voltage signal circuit | ||
|
268 |
Inverter voltage signal is inconsistent with battery voltage | ||
|
269 |
Inverter voltage sensor malfunction | ||
|
270 |
Abnormality of line connection of inverter voltage signal circuit (When there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
272 |
Motor PWN Line Connection Malfunction |
Abnormality of line connection of motor PWM (When there is a history that the state of malfunction continued during inverter fail safe mode) | |
|
273 |
Motor Inverter Gate Malfunction |
Motor inverter malfunction | |
|
274 |
Motor Inverter Temperature |
Open or +B short in motor inverter temperature sensor | |
|
275 |
GND short in motor inverter temperature sensor | ||
|
276 |
Sensor Malfunction |
Motor inverter temperature sensor malfunction | |
|
277 |
Motor inverter temperature sensor performance problem | ||
|
278 |
Motor Inverter Sinv |
+B short in motor inverter stop signal circuit | |
|
279 |
Over voltage of inverter | ||
|
280 |
Open or GND short in motor inverter stop signal circuit | ||
|
281 |
Voltage drop of inverter power source | ||
|
282 |
Inverter circuit broken | ||
|
283 |
Motor Inverter Finv |
+B short in motor inverter fail signal circuit | |
|
284 |
Inverter overheating | ||
|
285 |
Open or GND short in motor inverter fail signal circuit | ||
|
286 |
Inverter circuit broken | ||
|
287 |
Inverter internal short |
|
DTC NO. |
INF. Code |
Detection Item |
Detecting Condition |
|
P3125 |
288 |
Motor Inverter Current Sensor Malfunction |
Motor inverter current sensor malfunction (V phase sub sensor) |
|
289 |
Open in motor inverter current sensor (V phase sub sensor) | ||
|
290 |
Motor inverter current sensor malfunction (V phase main sensor) | ||
|
291 |
(when there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
292 |
Open in motor inverter current sensor (V phase main sensor) | ||
|
293 |
(when there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
294 |
Motor inverter current sensor V phase performance problem | ||
|
295 |
(when there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
296 |
Motor inverter current sensor malfunction (W phase sub sensor) | ||
|
297 |
Open in motor inverter current sensor (W phase sub sensor) | ||
|
298 |
Motor inverter current sensor malfunction (W phase main sensor) | ||
|
299 |
(when there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
300 |
Open in motor inverter current sensor (W phase main sensor) | ||
|
301 |
(when there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
302 |
Motor Inverter Current Sensor Malfunction |
Motor inverter current sensor W phase performance problem | |
|
303 |
(when there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
304 |
Motor Gate Shutdown Signal Line Connection Malfunction |
+B short in motor gate shutdown signal circuit | |
|
305 |
Open or GND short in motor gate shutdown signal circuit | ||
|
306 |
Failure in Monitoring Motor Torque Performance |
Failure in monitoring motor torque performance | |
|
307 |
Abnormal Current Value of Motor |
Abnormal current value of motor | |
|
308 |
Detection of Collision Signal |
Input of collision signal from airbag or inverter | |
|
309 |
Motor PWM Line Connection Malfunction |
Open or short in generator inverter switching wiring (GUU, GVU, GWU) | |
|
311 |
Generator Inverter Malfunction |
Generator inverter malfunction | |
|
312 |
Generator Inverter Temperature Sensor Malfunction |
Open or +B short in generator inverter temperature sensor | |
|
313 |
GND short in generator inverter temperature sensor | ||
|
314 |
Generator inverter temperature sensor malfunction | ||
|
315 |
Generator inverter temperature sensor performance problem | ||
|
316 |
Generator Inverter Sinv |
+B short in generator inverter stop signal circuit | |
|
317 |
Over voltage of inverter | ||
|
318 |
Open or GND short in generation inverter stop signal circuit | ||
|
319 |
Voltage drop of inverter power source | ||
|
320 |
Inverter circuit broken | ||
|
321 |
Generator Inverter Finv |
+B short in generator inverter fail signal circuit | |
|
322 |
Inverter overheating | ||
|
323 |
Open or GND short in generator inverter fail signal circuit | ||
|
324 |
Inverter circuit broken | ||
|
325 |
Inverter internal short |
|
DTC NO. |
INF. Code |
Detection Item |
Detecting Condition |
|
P3125 |
326 |
Generator Inverter Current Sensor Malfunction |
Generator inverter current sensor malfunction (V phase sub sensor) |
|
327 |
Open in generator inverter current sensor (V phase sub sensor) | ||
|
328 |
Generator inverter current sensor malfunction (V phase main sensor) | ||
|
329 |
(when there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
330 |
Open in generator inverter current sensor (V phase main sensor) | ||
|
331 |
(when there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
332 |
Generator inverter current sensor V phase performance problem | ||
|
333 |
(when there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
334 |
Generator inverter current sensor malfunction (W phase sub sensor) | ||
|
335 |
Open in generator inverter current sensor (W phase sub sensor) | ||
|
336 |
Generator inverter current sensor malfunction (W phase main sensor) | ||
|
337 |
(when there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
338 |
Open in generator inverter current sensor (W phase main sensor) | ||
|
339 |
(when there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
340 |
Generator inverter current sensor W phase performance problem | ||
|
341 |
(when there is a history that the state of malfunction continued during inverter fail safe mode) | ||
|
342 |
Motor Gate Shutdown Signal Line Connection |
+B short in generator gate shutdown signal circuit | |
|
343 |
Open or GND short in generator gate shutdown signal circuit | ||
|
344 |
Failure in Monitoring Generator Torque Performance |
Failure in monitoring generator torque performance | |
|
345 |
Abnormal Current Value of Generator |
Abnormal current value of generator | |
|
P3130 |
346 |
Inverter Cooling System Malfunction |
Water pump system malfunction |
|
347 |
Electric cooling fan system malfunction | ||
|
P3135 |
348 |
Circuit Breaker Sensor Malfunction |
GND short in circuit breaker sensor |
|
349 |
Open or +B short in circuit breaker sensor | ||
|
P3140 |
350 |
Interlock Malfunction |
Safety devices operating with vehicle is stopped (ILK signal ON) |
|
351 |
Open circuit in interlock signal circuit while vehicle is running | ||
|
P3145 |
352 |
Vehicle Speed Sensor Circuit Malfunction |
No input of vehicle speed signal during cruise control driving |
_DIAGNOSTICS - HYBRID VEHICLE CONTROL SYSTEM_
DI82N-04
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