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U032A00 — Electric air-conditioning compressor (V470), part number implausible
Electric air-conditioning compressor (V470), part number implausible. The Taycan, 911 (992), Panamera (971), Panamera (972) and Cayenne report this code; below is which control unit sets it on each model and how to read and clear it.
Which models and control units set U032A00
How to read and clear U032A00
- Plug a standard ENET (Ethernet-to-OBD) cable into your Porsche's OBD port and your Mac or Windows PC.
- Open STEUER14, pick your car and run a fault scan: every control unit is read, and U032A00 shows with its status, its full description and the freeze frame when the unit stores one.
- Fix the cause first, then clear the fault memory and scan again to check it stays away. Reading and clearing fault codes is free on every control unit.
More about fault memory in the manual →
Download STEUER14 — free fault readingOther codes of the Thermal Management
| U028500 | Servo motor for cooling-air flaps, left (SM2) – no communication |
| U029200 | Front-axle high-voltage power electronics control unit - no communication |
| U029800 | Control unit for high-voltage voltage converter (combi converter) - missing message |
| U029900 | Control unit for high-voltage voltage converter (booster) - missing message |
| U029B00 | High-voltage power electronics 3 control unit - missing message |
| U02AD00 | Boost pressure actuator for turbocharger 2, no communication |
| U034E00 | Servo motor for cooling-air flaps, right (SM1) – software implausible |
| U034F00 | Servo motor for cooling-air flaps, left (SM2) – software implausible |
| U040100 | Engine electronics (DME) control unit – signal implausible |
| U040E00 | Boost pressure actuator for turbocharger 2, no communication |
| U041100 | High-voltage power electronics control unit – signal implausible |
| U041300 | High-voltage battery control unit, signal implausible |
All 636 codes of this control unit →
Fault names come from the manufacturer's diagnostic data. STEUER14 is independent and not affiliated with Porsche AG. A code tells you what a control unit detected, not always which part failed — check wiring, supply voltage and related codes before replacing parts. STEUER14 shows each fault's full description, status and freeze frame on the car.