Chrysler 2005 Crossfire SRT6 Service Manual page 3074

21 - 4 NAG1 - ELECTRICAL DIAGNOSTICS
(P0219) ENGINE OVERSPEED (CONTINUED)
When Monitored and Set Condition
• When Monitored: Valid Engine RPM message received at least once, the CAN BUS Circuit and Engine CAN
Message Missing are not active.
• Set Condition: If the engine speed increases above 5100 RPM.
ENGINE - MECHANICAL PROBLEM
TRANSMISSION - MECHANICAL PROBLEM
POWERTRAIN CONTROL MODULE
TRANSMISSION CONTROL MODULE
For a complete Transmission Control Module Circuit Diagram, (Refer to 21 - TRANSMISSION/TRANSAXLE/AUTO-
MATIC - NAG1 - SCHEMATICS AND DIAGRAMS).
Diagnostic Test
1.
PRE-DIAGNOSTIC CHECK OUT
Note: Low fluid level can be the cause of many transmission
problems. If the fluid level is low, locate and repair the leak then
check and adjust the fluid level in accordance with the Service
Information.
Note: Always perform diagnostics with a fully charged battery to
avoid false symptoms.
With the DRB III , read Engine DTCs. Check and repair all engine
DTCs prior to performing transmission symptom diagnostics.
With the DRB III , read and record all Transmission DTCs.
Note: Check connectors - Clean/repair as necessary. Poor pin to
terminal connections can set DTCs.
Using the wiring diagram/schematic as a guide, inspect the wiring and
connectors. Repair as necessary.
Most DTCs set on start up but some must be set by driving the vehicle such that all diagnostic monitors have run.
Note: Check for any Technical Service Bulletins that may apply.
Perform this procedure prior to Symptom diagnosis.
Continue
Go To 2
2.
ENGINE - MECHANICAL PROBLEM
Determine if any Engine Mechanical problems are present.
Are any Engine Mechanical problems present?
Yes >> Refer to the Engine - Service Information section for the proper repair procedure.
No >> Go To 3
POSSIBLE CAUSES
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