P1600 OBD Trouble Code
7 results found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Engine control module (ECM) - supply voltage low from ignition switch |
| Cause | Battery, alternator, wiring open circuit |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Control Module Long Term Memory Reset Conditions |
| Cause | Key on or engine running, then the PCM detected that there was not battery voltage at the Long Term Memory circuit. |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Serial communication - malfunction |
| Cause | ECM |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Engine control module (ECM) - supply voltage |
| Cause | Wiring, ECM |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | TCM to ECM - signal failure |
| Cause | Wiring, TCM, ECM |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Engine control module (ECM) - supply voltage |
| Cause | Wiring, ECM |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Engine control module (ECM) - supply voltage low from ignition switch |
| Cause | Battery, alternator, wiring open circuit |
Try also: https://www.obd-codes.com/p1600
