Diagnostic Trouble Code Table
WARNING: This page is about a different car, the 2006 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
- If a trouble code is displayed during the DTC check, check the circuit indicated by the DTC. For details of each code, turn to the respective DTC No. in the DTC table.
- Inspect the fuse and relay before investigating the trouble areas as shown in DIAGNOSTIC TROUBLE CODE TABLE (ABS) .
DTC table of ABS:
DIAGNOSTIC TROUBLE CODE TABLE (ABS)
| DTC No. | Detection Item | Trouble Area |
|---|---|---|
| C0200/31 (*1) | Right front wheel speed sensor signal malfunction |
|
| C0205/32 (*1) | Left front wheel speed sensor signal malfunction |
|
| C0210/33 (*1) | Right rear wheel speed sensor signal malfunction |
|
| C0215/34 (*1) | Left rear wheel speed sensor signal malfunction |
|
| C0226/21 | Open or short circuit in hydraulic brake booster solenoid circuit (SFR circuit) |
|
| C0236/22 | Open or short circuit in hydraulic brake booster solenoid circuit (SFL circuit) |
|
| C0246/23 | Open or short circuit in hydraulic brake booster solenoid circuit (SRR circuit) |
|
| C0256/24 | Open or short circuit in hydraulic brake booster solenoid circuit (SRL circuit) |
|
| C0278/11 | Open or short circuit in ABS solenoid relay circuit |
|
| C0279/12 | +B short circuit in ABS solenoid relay circuit |
|
| C1202/58 | Brake fluid level low/Open circuit in brake fluid level warning switch circuit |
|
| C1225/25 | Open or short in hydraulic brake booster solenoid circuit (SMC (SA1) circuit) |
|
| C1226/26 | Open or short in hydraulic brake booster solenoid circuit (SPC (SA2) circuit) |
|
| C1227/27 | Open or short in hydraulic brake booster solenoid circuit (SRC (SA3) circuit) |
|
| C1228/28 | Open or short in hydraulic brake solenoid circuit (STR circuit) |
|
| C1235/35 | Metal stick to speed sensor (FR) |
|
| C1236/36 | Metal stick to speed sensor (FL) |
|
| C1238/38 | Metal stick to speed sensor (RR) |
|
| C1239/39 | Metal stick to speed sensor (RL) |
|
| C1241/41 | Low battery positive voltage or abnormally high battery positive voltage |
|
| C1242/42 | Open circuit in IG2 circuit |
|
| C1243/43 (*1) | Malfunction in deceleration sensor (constant output) |
|
| C1244/44 | Open or short circuit in deceleration sensor circuit |
|
| C1245/45 (*1) | Malfunction in deceleration sensor |
|
| C1246/46 | Malfunction in master cylinder pressure sensor |
|
| C1249/49 | Open circuit in stop light switch circuit |
|
| C1251/51 (*1, 3) | Pump motor is locked/Open circuit in pump motor ground | Hydraulic brake booster pump motor circuit |
| C1252/52 (*2, 3) | Hydro-booster pump motor malfunction |
|
| C1253/53 (*2) | Hydro-booster pump motor relay malfunction |
|
| C1254/54 | Pressure sensor or switch malfunction |
|
| C1256/56 (*2, 3) | Accumulator low pressure malfunction |
|
| C1257/57 (*2) | Power supply drive circuit malfunction | Hydraulic brake booster pump motor circuit |
| C1268/68 (*4) | L4 signal pickup malfunction |
|
| C1337/37 | Different diameter tire malfunction |
|
| C1381/97 | Malfunction in power supply voltage of yaw/deceleration sensor |
|
| U0073/94 (HOW TO PROCEED WITH TROUBLESHOOTING |
Control module communication bus off | Wire harness |
| U0124/95 (HOW TO PROCEED WITH TROUBLESHOOTING |
Lost communication with lateral acceleration sensor module |
|
(*1), (*2): Even after the trouble areas are repaired, the ABS warning light will not go off unless the following operations are performed.
HINT:
(*3): The skid control buzzer sounds. (*4): Multi Mode 4WD |
||
DTC table of VSC:
DIAGNOSTIC TROUBLE CODE TABLE (VSC)
| DTC No. | Detection Item | Trouble Area | ||||
|---|---|---|---|---|---|---|
| C1201/51 | Engine control system malfunction | Engine control system | ||||
| C1202/52 | Brake fluid level low/Open circuit in brake fluid level warning switch circuit |
|
||||
| C1203/53 | Engine control system communication circuit malfunction | ECM | ||||
| C1210/36 | Zero point calibration of yaw rate sensor undone |
|
||||
| C1223/43 | Malfunction in ABS control system | ABS control system | ||||
| C1231/31 | Malfunction in steering angle sensor |
|
||||
| C1232/32 | Malfunction in deceleration sensor |
|
||||
| C1234/34 | Malfunction in yaw rate sensor |
|
||||
| C1258/58 ((1)) | Open circuit in 2-4 signal change circuit |
|
||||
| C1290/66 | Malfunction in zero point of steering sensor | Steering angle sensor | ||||
| C1336/39 | Zero point calibration of deceleration sensor undone |
|
||||
| C1340/47 ((2)) | Open circuit in center differential lock signal (during center differential lock ON) |
|
||||
| C1380/64 | Malfunction in stop light relay system |
|
||||
| U0100/65 (HOW TO PROCEED WITH TROUBLESHOOTING |
Lost communication with ECM/PCM "A" | Wire harness | ||||
| U0123/62 (HOW TO PROCEED WITH TROUBLESHOOTING |
Lost communication with yaw rate sensor module |
|
||||
| U0126/63 (HOW TO PROCEED WITH TROUBLESHOOTING |
Lost communication with steering angle sensor module |
|
||||
|
||||||
HINT:
In some cases, the hand-held tester cannot be used when the VSC TRAC warning light remains on.