Pinpoint Test E: The Hill Start Assist Feature Is Inoperative
- Normal Operation and Fault Conditions
REFER to: Anti-Lock Brake System (ABS) and Stability Control - System Operation and Component Description .
Possible Sources
- Network communication concern
- IPC concern
- PCM concern
- RCM concern
- ABS module concern
- E1 CHECK THE IPC (INSTRUMENT PANEL CLUSTER) FOR DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, carry out the IPC self-test.
Are there any Diagnostic Trouble Codes (DTCs) present?
Yes REFER to: Instrumentation, Message Center and Warning Chimes . No GO to E2 - E2 CHECK THE PCM (POWERTRAIN CONTROL MODULE) FOR DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, carry out the IPC self-test.
Are there any Diagnostic Trouble Codes (DTCs) present?
Yes For 2.0L engines, REFER to: Electronic Engine Controls . For 2.5L engines, REFER to: ELECTRONIC ENGINE CONTROLS . No GO to E3 - E3 CHECK THE RCM (RESTRAINTS CONTROL MODULE) FOR DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, carry out the IPC self-test.
Are there any Diagnostic Trouble Codes (DTCs) present?
Yes REFER to: Airbag Supplemental Restraint System (SRS) . No GO to E4 - E4 CHECK THE ABS (ANTI-LOCK BRAKE SYSTEM) FOR MODULE DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, carry out the IPC self-test.
Are there any Diagnostic Trouble Codes (DTCs) present?
Yes Refer to the appropriate ABS module DTC chart. No The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.