Possible causes – Low battery charge– Battery defective– Loose or missing alternator drive belt– Faulty alternator– Open or short system voltage circuit Tech description Start by recharging or replacing the battery. When is the obd code mean? The P0560 code is detected when the Engine Control Module (ECM) voltage out of range. Symptoms – Engine…
Tag: INFINITI
C1155 INFINITI Brake Fluid Level Low
Possible causes – Low brake fluid level at the reservoir– Faulty brake fluid level sensor When is the obd code mean? Brake fluid level is low or communication line between the ABS actuator and electric unit (control unit) and brake fluid level switch is open or shorted. Symptoms – ABS light ON– Brake light ON…
P1730 INFINITI Automatic Transmission Interlock
Possible causes – Low coast brake solenoid valve harness is open or shorted – Low coast brake solenoid valve circuit poor electrical connection - Fault low coast brake solenoid valve - Faulty Automatic Transmission Fluid (ATF) pressure switch 2 When is the obd code mean? Diagnostic Trouble Code (DTC) P1730 is detected when Transmission Control…
U1001 INFINITI Invalid or Missing Data for Primary Id
Possible causes – Harness or connectors (CAN communication line is open or shorted)– ECM When is the obd code mean? When ECM is not transmitting or receiving CAN communication signal of OBD (emission related diagnosis) for 2 seconds or more. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) U1001 INFINITI OBD Code…
P1574 INFINITI ASCD Vehicle Speed Sensor
Possible causes – Harness or connectors of the Communication Are Network (CAN) communication line is open or shorted– Combination meter circuit is open or shorted– Faulty Combination meter– Faulty Vehicle speed sensor– Faulty Transmission Control Module When is the obd code mean? ECM detects a difference between two vehicle speed signals is out of the…
P0052 INFINITI HO2S21 Heater Control Circuit High
Possible causes – Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 harness is open shorted to ground– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 circuit poor electrical connection– Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 circuit fuse– Faulty Engine Control Module (ECM) When is…
P0505 2000 INFINITI I30 Idle Air Control Valve
Possible causes – Improper idle speed– The IACV-AAC valve harness is open or shorted– The IACV-AAC valve circuit poor electrical connection– Faulty IACV-AAC valve– Faulty Engine Control Module (ECM) Tech description P0505 Ecm IAC issue 2000 & 2001 I30 Part 1 P0505 Ecm IAC issue 2000 & 2001 I30 Part 2 P0505 Ecm IAC issue…
P0505 2001 INFINITI I30 Idle Air Control Valve
Possible causes – Improper idle speed– The IACV-AAC valve harness is open or shorted– The IACV-AAC valve circuit poor electrical connection– Faulty IACV-AAC valve– Faulty Engine Control Module (ECM) Tech description P0505 Ecm IAC issue 2000 & 2001 I30 Part 1 P0505 Ecm IAC issue 2000 & 2001 I30 Part 2 P0505 Ecm IAC issue…
P0505 INFINITI Idle Air Control Valve
Possible causes – Improper idle speed– The IACV-AAC valve harness is open or shorted– The IACV-AAC valve circuit poor electrical connection– Faulty IACV-AAC valve– Faulty Engine Control Module (ECM) Tech description P0505 Ecm IAC issue 2000 & 2001 I30 Part 1 P0505 Ecm IAC issue 2000 & 2001 I30 Part 2 P0505 Ecm IAC issue…
P1126 INFINITI Throttle Control Motor Relay Circuit Open
Possible causes – Fualty Throttle Control Motor relay– Throttle Control Motor relay harness is open or shorted– Throttle Control Motor relay circuit poor electrical connection Tech description For 2000-2001 Infiniti models see: P1126 Infiniti When is the obd code mean? Engine Control Module (ECM) detects a voltage of power source for throttle control motor is…