P1602 OBD Trouble Code

8 results found

P1602 - Audi
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Engine control module (ECM) - supply voltage low from battery

Cause

Battery was disconnected, battery discharged, alternator, wiring open circuit, fuse

P1602 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Knock Sensor Module Performance Conditions

Cause

Engine running, ECT sensor input more than 104°F, then the PCM detected a fault in the internal Knock Sensor module or its circuit

P1602 - Hyundai
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Transmission control module (TCM) - serial communication problem

Cause

Wiring, TCM, ECM

P1602 - Isuzu
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

ECM to ABS communication - circuit malfunction

Cause

ECM

P1602 - Kia
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Transmission control module (TCM) - communication malfunction

Cause

Wiring, ECM, TCM

P1602 - Mazda
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Immobilizer control module - communication error

Cause

Wiring, incorrect key, immobilizer control module, ECM

P1602 - Saab
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Engine control module (ECM) - defective

Cause

ECM

P1602 - Volkswagen
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Engine control module (ECM) - supply voltage low from battery

Cause

Battery was disconnected, battery discharged, alternator, wiring open circuit, fuse

Try also: https://www.obd-codes.com/p1602