What are the diagnostic codes for a Caterpillar engine?
Table 1 lists the diagnostic trouble codes that apply to the engines that are covered in this manual. Use the Caterpillar Electronic Technician (ET) in order to determine the codes that are active or logged. Then refer to the appropriate troubleshooting procedure for more information.
How to check a caterpillar b5R fault code?
Use the Caterpillar Electronic Technician (ET) in order to determine the codes that are active or logged. Then refer to the appropriate troubleshooting procedure for more information. This code indicates that Cat ET is not communicating on the J1939 data link.
How to troubleshoot a C13 or C15 engine?
Troubleshooting, “Sensor Signal (Analog, Active) – Test” Troubleshooting, “Sensor Signal (Analog, Active) – Test” Replace the soot sensor. Perform the “DPF Soot Loading Sensor Functional Test” on Cat ET.
How does active regeneration work on Caterpillar C15 truck engine?
Establish communication with both data links in order to view the J1939 equivalent of the 154-14 code. A successful active regeneration causes this code’s number of occurrences to increment. No troubleshooting is required. A successful active regeneration causes this code’s number of occurrences to increment. No troubleshooting is required.
What is the diagnostic code for Caterpillar J1939?
CATERPILLAR REGENERATION SYSTEM PID/SID-FMI J1939 SPN-FMI Diagnostic Code Description 168-2 168-2 Intermittent Battery Power to ECM 171-3 171-3 Outside Air Temp Sensor Voltage High 171-4 171-4 Outside Air Temp Sensor Voltage Low 171-11 171-11 No Outside Air Temp Data 172-2 172-2 Air Inlet Temperature Incorrect
What is the diagnostic code for ATA J1939?
ATA/J1939 Diagnostic Code Quick Reference Refer to Troubleshooting Manual for Recommended Service Procedures PID/SID-FMI J1939 SPN-FMI Diagnostic Code Description
What does a b5R fault code mean on a caterpillar truck?
This code indicates that Cat ET is not communicating on the J1939 data link. Cat ET must be communicating on the J1939 data link and the ATA data link in order to fully service the engine. Refer to Troubleshooting, “Electronic Service Tools” for additional information on establishing communication on both data links.
What does not disabled mean on a caterpillar DPF?
Program the value of the parameter to “Not Disabled” in order to clear the code. This code indicates that the DPF contains too much soot. The ECM disables the ARD when this code is active.
What to do if your cat C15 engine is leaking?
Air might also be found on the return line to the tank, but be careful as some bubbles in the fuel is normal. Try pressurizing your fuel supply lines/fittings with shop air and check for leaks with soapy water. No codes or engine light (even intermittently)……. right?
Why does my cat C15 engine have a vacuum?
Problem now is, no matter what filter i put on there, it is too restrictive, and so it is aerating the fuel and creating a vacuum on the engine (exit) side of the filter base. This is all theory, mind you, based on my own work. If this isn’t it, then I must have some restriction elswhere on the pressure side.
Where is the ECM code on a 1994 Corvette?
1994-1996 Corvette ECM, CCM and ASR/EBTCM codes are accessed placing the jumper wire in ALDL connector positions 4 and 12. GM used numerals in place of alphas on all 1994 and up Corvettes at the ALDL. The ALDL numerals start with 1 in the upper left hand position and 9 in the lower left position.
What is the diagnostic code for ARD combustion air?
ARD Air Pressure Control Actuator : Abnormal Frequency, Pulse Width, or Period: Troubleshooting, “ARD Combustion Air – Test” N/A: 3487-13 Aftertreatment #1 Air Pressure Control : Out of Calibration: 2489-13 ARD Air Pressure Control Actuator: Out of Calibration: Troubleshooting, “ARD Combustion Air Valve – Replace” 3488-3
What is the diagnostic code for a C13 engine?
Troubleshooting, “Sensor Calibration Required – Test” The Forced regeneration switch is installed and the disable regeneration switch is held for longer than 1 minute or the Forced regeneration switch is NOT installed and the disable regeneration input through the Datalink is received for longer than 1 minute.
Look for the following diagnostic codes: 1. E1239 (1) or 3750-31 2. E993 (3) or 3703-31 3. E1040 (2) or 3530-31 D. Wait at least 30 seconds in order for the diagnostic codes to become active. Result: A E1239 (1) or 3750-31 diagnostic code is present, proceed to Test Step 2.
Where to find diagnostic code on Cat et?
If conditions will not allow an active regeneration to begin, the ECM will illuminate the Action Lamp and annunciate one of the following Diagnostic Trouble Codes (DTCs). The code will appear on the Messenger Display. The code will also be displayed on Cat ET.
How is the regeneration system disabled on a caterpillar?
The regeneration system is disabled by the Caterpillar Electronic Technician (ET). 50° C (122° F). 60° C (140° F) for an active regeneration to begin. 50° C (122° F). A regeneration was attempted but failed. Automatic regenerations are disabled, Refer to Test Step 5.
What should I do if my Caterpillar engine is disabled?
Result: Refer to the Operation and Maintenance Manual, “Caterpillar Regeneration System (CRS) Aftertreatment Switch” for the proper operation of the regeneration system. Return the unit to service. 3. A E993 (3) or 3703-31 Diagnostic Code is Present. A. The operator has disabled the regeneration system and a regeneration is necessary.
When do I get the p0615 relay code?
The P0615 codes is detected when park/neutral (PNP) relay (starter relay) is switched “ON” other than at “P” or “N” position. (Or when switched “OFF” at “P” or “N” position).
How much does it cost to diagnose a p0615 code?
The cost to diagnose the P0615 code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour. How much do you know about cars? When is the code detected?