Powertrain
generic / SAE
P2D88
Fan 1 Control Module Performance
The fan 1 control module response does not match the calibrated profile. Internal self-tests fail or output drift.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberD / 88
Possible causes
- Internal module fault high
- Output stage drift medium
- Module software outdated, reflash may resolve low
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 150–800 €
- Estimated time: 0.5–3 h
- Component: fan control module 1
- Component: wiring harness
- Component: ecm
- MIL / check engine light
- limp mode possible
Sources
References
sae:J2012