Pinpoint Test T: DTCs U3003:16 and U3003:17: Notes
Refer to SUPPLEMENTAL RESTRAINT SYSTEM for schematic and connector information.
NOTE:
DTCs U3003:16 and U3003:17 can be set if the vehicle has been recently jump started, the battery has been recently charged or the battery has been discharged. The battery may become discharged due to excessive load(s) on the charging system from aftermarket accessories or if the battery has been left unattended with the accessories on.
The Restraints Control Module (RCM) continuously monitors the input voltage for correct operation. If the RCM detects input voltage below 9.5 volts, it stores DTC U3003:16 in memory. If the RCM detects input voltage above 16 volts, it stores DTC U3003:17 in memory. If the RCM sets DTC U3003:16 or U3003:17, it sends a message to the Instrument Cluster (IC) module to illuminate the air bag warning indicator.
DTC DESCRIPTION
| DTC Description | Fault Trigger Conditions |
|---|---|
|
This DTC sets if the RCM detects voltage below 9.5 volts with a Supplemental Restraint System (SRS) fault. |
|
This DTC sets if the RCM detects voltage above 16 volts with a SRS fault or above 20 volts without a SRS fault. |
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- RCM