Diagnostic Aids
Check PCM and Knock Sensor (KS) connections. Ensure KS harness is not routed close to high voltage wires. If DTC cannot be duplicated, check scan tool FAILURE RECORDS to determine mileage since last DTC was set.
Check PCM and Knock Sensor (KS) connections. Ensure KS harness is not routed close to high voltage wires. If DTC cannot be duplicated, check scan tool FAILURE RECORDS to determine mileage since last DTC was set.