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Fault Code Extraction and Deletion Procedure

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Error information is stored in the A/CCM up to a maximum of 5 faults. Should a sensor fault occur there will be an audible beep and the message Er will be displayed on the control panel display for 5 seconds after ignition on. Please note that this will happen only once in any ignition switch cycle. The error source may be accessed by the following procedure

This procedure must be completed through one complete cycle, 1 through 6

Step Result
#1 Simultaneously hold AUTO and RECIRC - Switch ignition to ON Display element check
#2 Press AUTO Display of stored fault (NUMERIC) code. If ZERO appears, there are no stored codes
#3 Press FACE Scroll through stored faults (maximum of 5)
#4 Simultaneously press FACE and R Clear stored fault codes (may need to be repeated for each fault)
#5 Press RECIRC (Press FAN to skip actuator check) Initiate actuator check (Actuator codes 20 through 27 * )
#6 Press FAN Exit error check mode
NOTE: * Actuator codes do NOT equate to system fault codes.
NOTE: Only codes 11, 15 and 21 (see Fault Code Listing) will cause audible beep and 'Er' display.
NOTE: If '0' is displayed, there are no stored fault codes, wait 30 seconds to allow system self-test.
NOTE: It is advisable to check all areas indicated with cleared fault codes. Such faults may re-occur if intermittent problems are present in the system.