Chrysler PT Cruiser 2001 Service Manual Supplement page 2536

DRIVEABILITY - GAS
P0133-1/1 O2 SENSOR SLOW RESPONSE —
TEST
8 Replace the O2 Sensor in accordance with the Service Information.
Attempt to operate the vehicle within the Freeze Frame parameter that where noted.
It may be necessary to operate the vehicle for more than 2 drive cycles.
NOTE: Monitor the O2 Sensor voltage ensure good O2 voltage activity.
Does the DTC reset?
Yes → Replace and program the Powertrain Control Module in accor-
→ Test Complete.
No
9 NOTE: Check for contaminates that may have damaged the O2 Sensor:
contaminated fuel, unapproved silicone, oil and coolant.
WARNING: KEEP CLEAR OF THE ENGINE'S MOVING PARTS.
NOTE: The conditions that set the DTC are not present at this time. The
following list may help in identifying the intermittent condition.
With the engine running at normal operating temperature, monitor the DRB
parameters related to the DTC while wiggling the wiring harness. Look for param-
eter values to change and/or a DTC to set.
Review the DRB Freeze Frame information. If possible, try to duplicate the
conditions under which the DTC was set.
Refer to any Technical Service Bulletins (TSB) that may apply.
Visually inspect the related wiring harness. Look for any chafed, pierced, pinched, or
partially broken wires.
Visually inspect the related wiring harness connectors. Look for broken, bent, pushed
out, or corroded terminals.
Were any of the above conditions present?
Yes → Repair as necessary
→ Test Complete.
No
ACTION
dance with the Service Information.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
Continued
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APPLICABILITY
All
All