Difference between revisions of "01487"

From Ross-Tech Wiki
m
 
(3 intermediate revisions by one other user not shown)
Line 37: Line 37:
 
==== Special Notes ====
 
==== Special Notes ====
  
* When found in [[Audi A8 (4E)]]: Level Control (J197), this Fault Code can have several different Causes but by clearing Fault Codes most of those will be reset. Switch OFF the Ignition for 5 Seconds and then switch it back ON again, now clear Fault Codes and re-check for Fault Codes. If no Fault Code remains you are done. If the fault code remains, switch OFF the Ignition for 5 Seconds again and then switch it back ON. Now wait 5 Minutes before re-checking for Fault Codes! If after these 5 Minutes the Fault Code remains you may need to replace the Control Module for Level Control (J197).
+
* When found in [[Audi A8 (4E)]] or Bentley Continental (3W): Level Control (J197), this Fault Code can have several different Causes but by clearing Fault Codes most of those will be reset. Switch OFF the Ignition for 5 Seconds and then switch it back ON again, now clear Fault Codes and re-check for Fault Codes. If no Fault Code remains you are done. If the fault code remains, switch OFF the Ignition for 5 Seconds again and then switch it back ON. Now wait 5 Minutes before re-checking for Fault Codes! If after these 5 Minutes the Fault Code remains you may need to replace the Control Module for Level Control (J197).
 +
 
 +
* When found in 8P HVAC (possibly others), this thread may be helpful: http://forums.ross-tech.com/showthread.php?6641/page3
  
 
[[Category:Fault Codes]]
 
[[Category:Fault Codes]]

Latest revision as of 16:34, 26 October 2020

01487 - System Function Test

01487 - System Function Test

Possible Symptoms

  • Malfunction Indicator Light (MIL) ON

Possible Causes

  • When found in Brake Electronics Control Module (J104)
    • Brake Electronics Function Test Timed Out

Possible Solutions

Special Notes

  • When found in Brake Electronics Control Module (J104)
    • The Function Test on most ABS/ESP Systems should not exceed more than 50 Seconds


01487 - System Function Test: Implausible Signal

Possible Symptoms

  • Malfunction Indicator Light (MIL) ON

Possible Causes

  • When found in Control Module for Level Control (J197)
    • Internal Error in Control Module for Level Control (J197)
    • Control Module for Level Control (J197) faulty

Special Notes

  • When found in Audi A8 (4E) or Bentley Continental (3W): Level Control (J197), this Fault Code can have several different Causes but by clearing Fault Codes most of those will be reset. Switch OFF the Ignition for 5 Seconds and then switch it back ON again, now clear Fault Codes and re-check for Fault Codes. If no Fault Code remains you are done. If the fault code remains, switch OFF the Ignition for 5 Seconds again and then switch it back ON. Now wait 5 Minutes before re-checking for Fault Codes! If after these 5 Minutes the Fault Code remains you may need to replace the Control Module for Level Control (J197).