P1500
Starter Signal Circuit
2009-2014 Toyota Matrix 2.4L I4
Moderate SeverityPowertrain
Description
The ECM is not receiving the proper signal from the starter motor circuit.
Symptoms
- CEL
- Extended cranking
- Rough startup
- Poor cold start
Common Causes
- Faulty starter relay
- Damaged wiring
- Poor ground
- Faulty ignition switch
Diagnostic Steps
- Test starter signal wire
- Check relay operation
- Inspect wiring
- Test ignition switch
Repair Notes
Repair starter signal circuit.
Other Powertrain Codes
- P0070Ambient Air Temperature Sensor Circuit
- P0071Ambient Air Temperature Sensor Range/Performance
- P0072Ambient Air Temperature Sensor Circuit Low
- P0073Ambient Air Temperature Sensor Circuit High
- P0115Engine Coolant Temperature (ECT) Sensor 1 Circuit
- P0116ECT Sensor 1 Circuit Range/Performance
- P0117ECT Sensor 1 Circuit Low Input
- P0118ECT Sensor 1 Circuit High Input
- P0119ECT Sensor 1 Circuit Intermittent
- P0125Insufficient Coolant Temperature for Closed Loop Fuel Control
P1500 on Other Vehicles
Common Questions
What does code P1500 mean on a 2009-2014 Toyota Matrix?
P1500 stands for "Starter Signal Circuit". The ECM is not receiving the proper signal from the starter motor circuit.
What are the symptoms of P1500 on a Toyota Matrix?
Common symptoms of P1500 include: CEL, Extended cranking, Rough startup, Poor cold start.
What causes P1500 on a 2009-2014 Toyota Matrix?
Common causes of P1500 include: Faulty starter relay, Damaged wiring, Poor ground, Faulty ignition switch.