Chrysler RG Voyager. Manual — part 1290
Symptom:
P0218-HIGH TEMPERATURE OPERATION ACTIVATED
When Monitored and Set Condition:
P0218-HIGH TEMPERATURE OPERATION ACTIVATED
When Monitored:
Whenever the engine is running. NOTE: This is an informational DTC
designed to aid the technician in diagnosing shift quality complaints.
Set Condition:
Immediately when a Overheat shift schedule is activated when the
Transmission Oil Temperature reaches 155° C or 240° F.
POSSIBLE CAUSES
ENGINE COOLING SYSTEM MALFUNCTION
TRANSMISSION OIL COOLER PLUGGED
HIGH TEMPERATURE OPERATIONS ACTIVATED
TEST
ACTION
APPLICABILITY
1
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 per the Service Information.
NOTE: Always perform diagnostics with a fully charged battery to avoid
false symptoms.
With the DRBIII
t, read Engine DTC’s. Check and repair all Engine DTC’s prior to
performing any transmission symptom diagnostics.
With the DRBIII
t, read Transmission DTC’s. Record all DTC’s and 1 Trip Failures.
NOTE: Diagnose 1 Trip Failures as a fully matured DTC.
Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
Repair as necessary.
Perform the Shift Lever Position Test. If the test does not pass, refer to Symptom test
for P0706 Check Shifter Signal.
For Gear Ratio DTC’s, check and record all CVI’s.
Most DTC’s set on start up but some must be set by driving the vehicle such that all
diagnostic monitors have run.
NOTE: Verify flash level of Powertrain Control Module. Some problems are
corrected by software upgrades to the Transmission and Engine software.
NOTE: Check for applicable TSB’s related to the problem.
Perform this procedure prior to Symptom diagnosis.
All
Continue
2
Perform Engine Cooling System diagnostics per the Service Information.
Is the Engine Cooling System functioning properly?
All
Yes
→ Go To 3
No
→ Repair the cause of the engine overheating. Refer to the Service
Information for the related symptoms or repair procedures.
Perform 40/41TE (NGC) TRANSMISSION VERIFICATION
TEST - VER 1.
161
TRANSMISSION - NGC
TEST
ACTION
APPLICABILITY
3
Perform Transmission Cooler Flow Check per the Service Information.
Did the Transmission Cooler Flow Check test pass?
All
Yes
→ Go To 4
No
→ Repair or replace the plugged Transmission Oil Cooler per the
Service Information. Repair the cause of the plugged Transmis-
sion Oil Cooler as necessary.
Perform 40/41TE (NGC) TRANSMISSION VERIFICATION
TEST - VER 1.
4
This DTC is an informational DTC designed to aid the Technician in diagnosing shift
quality complaints.
This DTC indicates that the transmission has been operating in the
9Overheat9 shift
schedule which may generate a customer complaint.
The customer driving patterns may indicate the need for an additional transmission
oil cooler.
With the DRBIII
t, check the EATX EVENT DATA to help identify the conditions in
which the DTC was set.
View repair options.
All
Repair
Repair the cause of transmission overheating per the Service
Information.
Perform 40/41TE (NGC) TRANSMISSION VERIFICATION
TEST - VER 1.
162
TRANSMISSION - NGC
P0218-HIGH TEMPERATURE OPERATION ACTIVATED —
Continued
Symptom:
P0562-LOW BATTERY VOLTAGE
When Monitored and Set Condition:
P0562-LOW BATTERY VOLTAGE
When Monitored:
With the engine running and the PCM has closed the Transmission
Control Relay.
Set Condition:
If the battery voltage of the Transmission Control Relay Output Sense
circuit(s) to the PCM is less than 10.0 volts for the period of 15 seconds. Note: P0562
generally indicates a gradually falling battery voltage or a resistive connection(s) to the
PCM. The DTC will also set if the battery voltage sensed at the PCM is less than 6.5v for
200ms or where Transmission Control Relay Output circuits is less than 7.2v for 200ms.
POSSIBLE CAUSES
RELATED CHARGING SYSTEM DTC’S
GROUND CIRCUIT OPEN OR HIGH RESISTANCE
FUSED B+ CIRCUIT TO RELAY HIGH RESISTANCE
FUSED B+ CIRCUIT TO PCM HIGH RESISTANCE
TRANSMISSION CONTROL RELAY OUTPUT TO TCM OPEN OR HIGH RESISTANCE
TRANSMISSION CONTROL RELAY
POWERTRAIN CONTROL MODULE
INTERMITTENT WIRING AND CONNECTORS
163
TRANSMISSION - NGC
TEST
ACTION
APPLICABILITY
1
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 per the Service Information.
NOTE: Always perform diagnostics with a fully charged battery to avoid
false symptoms.
With the DRBIII
t, read Engine DTC’s. Check and repair all Engine DTC’s prior to
performing any transmission symptom diagnostics.
With the DRBIII
t, read Transmission DTC’s. Record all DTC’s and 1 Trip Failures.
NOTE: Diagnose 1 Trip Failures as a fully matured DTC.
Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
Repair as necessary.
Perform the Shift Lever Position Test. If the test does not pass, refer to Symptom test
for P0706 Check Shifter Signal.
For Gear Ratio DTC’s, check and record all CVI’s.
Most DTC’s set on start up but some must be set by driving the vehicle such that all
diagnostic monitors have run.
NOTE: Verify flash level of Powertrain Control Module. Some problems are
corrected by software upgrades to the Transmission and Engine software.
NOTE: Check for applicable TSB’s related to the problem.
Perform this procedure prior to Symptom diagnosis.
All
Continue
2
With the DRBIII
t, read the Engine DTC’s.
Are there any Charging System related DTC’s present also?
All
Yes
→ Refer to the Charging System category and repair any PCM
Charging System DTC’s, before testing DTC P0562. NOTE: After
repairing the PCM Charging System DTC’s, perform the Trans-
mission Verification test to verify the transmission was not
damaged.
Perform 40/41TE (NGC) TRANSMISSION VERIFICATION
TEST - VER 1.
No
→ Go To 3
3
NOTE: Generator, battery, and charging system must be fully functional
before performing this test.
With the DRBIII
t, read Transmission DTC’s.
With the DRBIII
t, Check the STARTS SINCE SET counter for P0562.
Note: This counter only applies to the last DTC set.
Is the STARTS SINCE SET counter set at 0?
All
Yes
→ Go To 4
No
→ Go To 10
164
TRANSMISSION - NGC
P0562-LOW BATTERY VOLTAGE —
Continued
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