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Diagnostic Trouble Codes

Choose and trace an appropriate flowchart by the numbers listed below to find fault and repair.

Fig 1: Diagnostic Trouble Codes Chart (1 Of 2)
G02714713Courtesy of ISUZU MOTOR CO.
Fig 2: Diagnostic Trouble Codes Chart (2 Of 2)
G02714714Courtesy of ISUZU MOTOR CO.
DIAGNOSTIC TROUBLE CODES (DTC) LIST

DTC Description
(DTC 14 (FLASH OUT) / C0271, C0272, C0273, C0284)  CPU ERROR
(DTC 15 (FLASH OUT) / C0277, 0278)  LOW OR HIGH IGNITION VOLTAGE
(DTC 17 (FLASH OUT) / C0269)  EXCESSIVE DUMP TIME
(DTC 18 (FLASH OUT) / C0274)  EXCESSIVE ISOLATION TIME
(DTC 21 (FLASH OUT) / C0276)  G-SENSOR OUTPUT FAILURE
(DTC 22 (FLASH OUT) / C0281)  BRAKE SWITCH FAILURE
(DTC 13 (FLASH OUT) / C0285)  2WD CONTROLLER IN 4WD VEHICLE CONTROLLER
(DTC 24 (FLASH OUT) / C0282)  4WD STATE INPUT SIGNAL FAILURE
(DTC 32 (FLASH OUT) / C0267, C0268)  PUMP MOTOR FAILURE
(DTC 35 (FLASH OUT) / C0265, C0266)  EHCU VALVE RELAY FAILURE
(DTC 41 (FLASH OUT) / C0245, C0247)  FL ISOLATION SOLENOID COIL FAILURE
(DTC 42 (FLASH OUT) / C0246, C0248)  FL DUMP SOLENOID COIL FAILURE
(DTC 43 (FLASH OUT) / C0241, C0243)  FR ISOLATION SOLENOID COIL FAILURE
(DTC 44(FLASH OUT) / C0242, C0244)  FR DUMP SOLENOID COIL FAILURE
(DTC 45 (FLASH OUT) / C0251, C0253)  REAR ISOLATION SOLENOID COIL FAILURE
(DTC 46 (FLASH OUT) / C0252, C0254)  REAR DUMP SOLENOID COIL FAILURE
(DTC 51 (FLASH OUT) / C0225)  FL SPEED SENSOR OPEN OR SHORTED
(DTC 52 (FLASH OUT) / C0221)  FR SPEED SENSOR OPEN OR SHORTED
(DTC 53 (FLASH OUT) / C0235)  REAR SPEED SENSOR OPEN OR SHORTED
(DTC 61 (FLASH OUT) / C0226, C0227)  FL SPEED SENSOR MISSING SIGNAL
(DTC 62 (FLASH OUT) / C0222, C0223)  FR SPEED SENSOR MISSING SIGNAL
(DTC 63 (FLASH OUT) / C0236, C0237)  REAR SPEED SENSOR MISSING SIGNAL
(DTC 64 (FLASH OUT) / C0229)  SIMULTANEOUS DROP-OUT OF FRONT SPEED SENSOR SIGNAL
(DTC 65 (FLASH OUT) / C0238)  WHEEL SPEED INPUT ABNORMALITY
(DTC 71 (FLASH OUT) / C0287)  ABNORMAL TOD SIGNAL INPUT