BMW electronic height control fault codes
The 65 fault codes the electronic height control can store, and what each one means. Some codes mean different things in different versions of the module; tap a code to see which applies to your car.
On: 5 Series (E39), X5 (E53)
- 0001 EHC: Ride-level sensor, left (and 3 other meanings)
- 0002 EHC: Ride-level sensor, right (and 3 other meanings)
- 0003 EHC: Compressor relay (and 3 other meanings)
- 0004 EHC: Valve, left (and 3 other meanings)
- 0005 Transverse locking valve front (and 2 other meanings)
- 0006 Transverse locking valve rear (and 2 other meanings)
- 0007 EHC: Control module (and 3 other meanings)
- 0008 EHC: Control-time fault "Lifting" (and 3 other meanings)
- 0009 EHC: Control-time fault "Lowering" (and 2 other meanings)
- 000A EHC: Control-time fault "One-sided" (and 3 other meanings)
- 000B Accumulator valve
- 000C Compressor relay
- 0014 Height sensor front left (and 2 other meanings)
- 0015 Height sensor front right (and 2 other meanings)
- 0016 Supply transverse locking valves (and 1 other meaning)
- 0017 Height sensor rear right (and 2 other meanings)
- 0018 Accumulator pressure sensor (and 2 other meanings)
- 0019 Transverse lock pressure sensor front axle
- 001A Transverse lock pressure sensor rear axle
- 001E CAN bus (and 2 other meanings)
- 001F Height sensor front right (and 1 other meaning)
- 0020 Height sensor rear left (and 1 other meaning)
- 0021 Height sensor rear right (and 1 other meaning)
- 0022 Accumulator pressure sensor (and 1 other meaning)
- 0023 Supply memory pressure sensor (and 1 other meaning)
- 0024 Compressor temperature sensor (and 1 other meaning)
- 0025 VA signal (and 1 other meaning)
- 0031 EHC: CAN bus
- 0032 CAN Bus (and 1 other meaning)
- 0033 KBUS (and 1 other meaning)
- 0034 Control unit memory (and 1 other meaning)
- 0035 Control unit (and 1 other meaning)
- 0036 Coding data (and 1 other meaning)
- 0037 Matching error (and 1 other meaning)
- 0064 Interleaving plausibility (and 1 other meaning)
- 0065 No/too slow operation (entire vehicle) when raising requested (and 1 other meaning)
- 0066 No/too slow operation (entire vehicle) when lowering requested (and 1 other meaning)
- 0067 too much energy required for control: front axle (and 1 other meaning)
- 0068 too much energy required for control: rear left (and 1 other meaning)
- 0069 too much energy required for control: rear right (and 1 other meaning)
- 006A Too much energy to reach target height: front axle (and 1 other meaning)
- 006B Too much energy to reach target height: rear left (and 1 other meaning)
- 006C Too much energy to reach target height: rear right (and 1 other meaning)
- 006D Altitude change in wrong direction (at least one wheel) when raising requested (and 1 other meaning)
- 006E Altitude change in wrong direction (at least one wheel) when lowering requested (and 1 other meaning)
- 006F Compressor temperature rises when compressor is not energized (and 1 other meaning)
- 0070 Compressor temperature does not rise when compressor is energized (and 1 other meaning)
- 0071 Compressor temperature does not drop when compressor is not energized (and 1 other meaning)
- 0072 Accumulator pressure rises when accumulator is not active (and 1 other meaning)
- 0073 Accumulator pressure drops when accumulator is not active (and 1 other meaning)
- 0074 Accumulator pressure remains constant when accumulator filling is requested (and 1 other meaning)
- 0075 Accumulator pressure initially drops when accumulator filling is requested (and 1 other meaning)
- 0076 Accumulator pressure drops when accumulator filling is requested (and 1 other meaning)
- 0077 Accumulator pressure remains constant when venting is requested (and 1 other meaning)
- 0078 Accumulator pressure rises when venting is requested (and 1 other meaning)
- 0079 Accumulator pressure remains constant when moving up from accumulator (and 1 other meaning)
- 007A Accumulator pressure rises when moving up from accumulator (and 1 other meaning)
- 007B Transverse locking plausibility front axle
- 007C Transverse locking plausibility rear axle
- 007D left front moves too slowly
- 007E right front moves too slowly
- 007F Activity plausibility front left (and 1 other meaning)
- 0080 Activity plausibility front right (and 1 other meaning)
- 0081 Activity plausibility rear left (and 1 other meaning)
- 0082 Activity plausibility rear right (and 1 other meaning)
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