Air Suspension Control Module (RLM)

From DISCO3.CO.UK Knowledge Base
Jump to: navigation, search

B1A84-55

Description

Car Configuration Data - not configured

Possible Causes

  • System not configured - Data does not match that expected for specification
  • Incorrect software version loaded

Action

  • Configure the Car Configuration File (CCF) using the approved diagnostic system. Ensure the Air Suspension Control Module software is the correct version (available from the Global Technical Reference web-site). Clear the DTC and test for normal operation

C112F-72

Description

Air Spring Valve - actuator stuck open

Possible Causes

  • Corner valve stuck open (fully or partially)
  • Vehicle driven while system in "Tight Tolerance" mode

Action

  • Where possible, refer to the guided diagnostic routine for this DTC on the approved diagnostic system. Complete corner valve checks. If necessary, clear tight tolerance mode. Clear the DTC and retest