Range Rover P38 EAS Fault Codes
Complete reference library of Electronic Air Suspension (EAS) fault codes for the 1995–2002 Range Rover P38. Each entry describes the fault condition, possible causes, and what to investigate.
Read and clear these fault codes yourself with the EAS Unlock V4 diagnostic tool.
The EAS Unlock V4 connects to your P38’s air suspension ECU, reads fault codes in plain English, lets you calibrate the suspension, and clears faults once repairs are complete. Purpose-built for the P38.
All P38 EAS Fault Codes
Select a fault code below for details:
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Air Supply Fault
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Air Supply Leak
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Cannot lower FL
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Cannot lower FR
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Cannot lower RL
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Cannot lower RR
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EAS Faults – Compressor
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EAS Faults – Electrics
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EAS Faults – Leaks
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EAS System Overview
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Engine Speed Fault
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Exhaust valve stuck closed
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Exhaust Valve Stuck Open
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FL Signal Incorrect
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FL Valve Stuck Closed
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FL Valve Stuck Open
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FR Signal Incorrect
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FR Valve Stuck Closed
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FR Valve Stuck Open
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Inlet Valve Stuck Closed
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Inlet Valve Stuck Open
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Pressure Signal Constantly High
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Pressure signal constantly Low
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RL Signal Incorrect
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RL Valve Stuck Closed
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RL Valve Stuck Open
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RR Signal Incorrect
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RR Valve Stuck Closed
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RR Valve Stuck Open
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Target Heights Incorrect
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Vehicle Has Moved
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Vehicle Speed Fault