P0740

Factory Manual References

Factory service manual diagnostic procedure for 1999 acura cl

Automatic Transmission DTCS

NOTE: Retrieval of some diagnostic codes may require the use of special OEM tester or flash method using instrument cluster indicator. For procedures/testing of codes not shown below, refer to appropriate system article.
AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC/Flash Code Description
P0715/15 (Off) Transaxle Jerks Hard When Shifting
P0720/9 (Flashes) Lock-Up Clutch Does Not Engage
P0730/41 (Flashes) Fails To Shift, Stuck In 1st Or 4th Gears
P0740/40 (Flashes) Lock-Up Clutch Does Not Engage Or Remains Engaged, Unstable Engine Idle
P0753/7 (Flashes) Remains In 4th Gear, Fails To Shift
P0758/8 (Flashes) Remains In 4th Gear, Fails To Shift
P0763/22 (Flashes) Remains In 4th Gear, Fails To Shift
P1705/5 (Flashes) Lock-Up Clutch Does Not Engage, Fails To Shift Other Than 2nd-3rd Gears
P1706/6 (Off) Lock-Up Clutch Does Not Engage, Lock-Up Clutch Engages & Disengages, Fails To Shift Other Than 2nd-3rd Gears
P1738/25 (Flashes) No Specific Symptoms
P1739/26 (Flashes) No Specific Symptoms
P1753/1 (Flashes) Lock-Up Clutch Does Not Engage Or Disengage, Unstable Engine Idle
P1768/16 (Flashes) Remains In 4th Gear, Fails To Shift
P1773/23 (Flashes) Remains In 4th Gear, Fails To Shift

Automatic Transmission DTCS

NOTE: Retrieval of some diagnostic codes may require the use of special OEM tester or flash method using instrument cluster indicator. For procedures/testing of codes not shown below, refer to appropriate system article.
AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC/Flash Code Description
P0715/15 (Off) Transaxle Jerks Hard When Shifting
P0720/9 (Flashes) Lock-Up Clutch Does Not Engage
P0730/41 (Flashes) Fails To Shift, Stuck In 1st Or 4th Gears
P0740/40 (Flashes) Lock-Up Clutch Does Not Engage Or Remains Engaged, Unstable Engine Idle
P0753/7 (Flashes) Remains In 4th Gear, Fails To Shift
P0758/8 (Flashes) Remains In 4th Gear, Fails To Shift
P0763/22 (Flashes) Remains In 4th Gear, Fails To Shift
P1705/5 (Flashes) Lock-Up Clutch Does Not Engage, Fails To Shift Other Than 2nd-3rd Gears
P1706/6 (Off) Lock-Up Clutch Does Not Engage, Lock-Up Clutch Engages & Disengages, Fails To Shift Other Than 2nd-3rd Gears
P1738/25 (Flashes) No Specific Symptoms
P1739/26 (Flashes) No Specific Symptoms
P1753/1 (Flashes) Lock-Up Clutch Does Not Engage Or Disengage, Unstable Engine Idle
P1768/16 (Flashes) Remains In 4th Gear, Fails To Shift
P1773/23 (Flashes) Remains In 4th Gear, Fails To Shift

Automatic Transmission DTCS

NOTE: Retrieval of some diagnostic codes may require the use of special OEM tester or flash method using instrument cluster indicator. For procedures/testing of codes not shown below, refer to appropriate system article.
AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
P0715/15 Transaxle Jerks Hard When Shifting
P0720/9 Lock-Up Clutch Does Not Engage
P0730/41 Fails To Shift, Stuck In 1st Or 4th Gears
P0740/40 Lock-Up Clutch Does Not Engage Or Remains Engaged, Unstable Engine Idle
P0753/7 Remains In 4th Gear, Fails To Shift
P0758/8 Remains In 4th Gear, Fails To Shift
P0763/22 Remains In 4th Gear, Fails To Shift
P1705/5 Lock-Up Clutch Does Not Engage, Fails To Shift Other Than 2nd-3rd Gears
P1706/6 Lock-Up Clutch Does Not Engage, Lock-Up Clutch Engages & Disengages, Fails To Shift Other Than 2nd-3rd Gears
P1738/25 No Specific Symptoms
P1739/26 No Specific Symptoms
P1753/1 Lock-Up Clutch Does Not Engage Or Disengage, Unstable Engine Idle
P1768/16 Remains In 4th Gear, Fails To Shift
P1773/23 Remains In 4th Gear, Fails To Shift

Supporting Diagrams & Locations

Reference material from the factory manual for this diagnostic procedure.

Diagram

Cavity Numbering System

Diagram

Circuit Schematics

Diagram

Component Locations

Diagram

Components

Diagram

Connectors - "C"

Diagram

Diagrams

Location

CHRYSLER Group LLC

Location

CHRYSLER Group LLC

Location

ACURA

Location

AUDI

Fuse/Relay

CHRYSLER Group LLC

Fuse/Relay

AUDI

Fuse/Relay

BMW

Fuse/Relay

CHRYSLER Group LLC

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