Powertrain
generic / SAE
P0371
Timing Reference High Resolution Signal A Too Many Pulses
Timing reference signal A delivers more pulses per crank revolution than expected — typically electrical noise, missing reluctor gap, or wrong tone wheel.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number3 / 71
Possible causes
- Wrong tone wheel or electrical noise high
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 200–1500 €
- Estimated time: 1–4 h
- Component: crankshaft position sensor
- Component: flywheel
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012