FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

U1500 38



U1500 38

Invalid Response from SCL







Fault symptom
- None

On-board diagnosis

Type of diagnosis:
- Continuous

Enable criteria:
- Diagnostics run when key is inserted and removed.

Fault criteria:
- Incorrect response from SCL.

System reaction to a fault:
- None

Checking the wiring harness
- Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

Diagnostic help

Diagnosis regards:
- Electrical fault in connecting leads or component.