1659623 VALVE GP-MAIN CONTROL Caterpillar parts
345B II
Rating:
Alternative (cross code) number:
CA1659623
165-9623
1659623
CA1659623
165-9623
1659623
Weight: 989 pounds 448 kg.
EXCAVATOR,
Compatible equipment models: 1659623:
Information:
Table 1
Diagnostic Trouble Codes
J1939 Code CDL Code Description
(code descriptions may vary) Comments
101-15 E1036 (1) Engine Crankcase Pressure : High - Least Severe The Engine Control Module (ECM) activates this code when the crankcase pressure has exceeded the limit for a programmed time period. The amber warning lamp is illuminated. The code is logged. Engine power is derated.
This code can be caused by an obstructed tube, an obstructed filter (if equipped), or an obstructed hose. Also, a plugged OCV system will cause the code.
101-16 E1036 (2) Engine Crankcase Pressure : High - Moderate Severity The ECM activates this code when the crankcase pressure has exceeded the limit for a programmed time period. The amber warning lamp is illuminated. The code is logged. Engine power is severely derated.
This code can be caused by an obstructed tube, an obstructed filter (if equipped), or an obstructed hose.
Also, a plugged OCV system will cause the code.
Illustration 1 g02211761
(1) Crankcase pressure sensor
(2) Crankcase filter housing (if equipped)
(3) Fumes disposal tube
(4) Oil drain tube
Illustration 2 g02013955
Left side of the engine
(5) Check valve Probable Causes
Engine oil level
Plugged OCV system
Faulty check valve
Faulty sensor
Worn engine componentsRecommended Actions
Complete the procedure in the order in which the steps are listed.
Table 2
Troubleshooting Test Steps Values Results
1. Check the Engine Oil Level
A. Check the engine oil level.
Engine Oil Level
Result: The engine oil level is OK.
Proceed to Test Step 2.
Result: The engine oil level is high.
Repair: Troubleshoot the cause of the incorrect oil level.
2. Plugged OCV System
A plugged OCV system will cause excessive crankcase pressure.
A. Check the OCV for plugging.
Plugged OCV
Result: The OCV is plugged.
Repair: Replace the fumes disposal filter (if equipped) according to the Operation and Maintenance Manual, "Fumes Disposal Filter Element - Replace".
Result: The OCV is not plugged.
Proceed to Test Step 3.
3. Faulty Check Valve
A faulty check valve can cause excessive crankcase pressure. A faulty check valve will not allow the crankcase to vent properly.
A. Replace the check valve.
Check Valve
Result: The check valve was replaced.
Verify that the problem is resolved.
If the problem is not resolved, Proceed to Test Step 4.
4. Plugged Oil Disposal Tube
A plugged disposal tube will not allow the crankcase to vent properly.
A. Check the disposal tube for obstructions.
Plugged Oil Disposal Tube
Result The oil disposal tube is obstructed.
Repair: Clean any obstructions from the tube.
Result The oil disposal tube is not obstructed.
Proceed to Test Step 5.
5. Faulty Sensor
A. Connect Caterpillar Electronic Technician (ET) to the service tool connector.
B. Turn the keyswitch to the ON position. Do not start the engine.
Remove the oil filler cap.
Monitor the crankcase pressure in Cat ET.
Crankcase Pressure Sensor
Result The crankcase pressure reading is 0 kpa (0 inches of water) .5 kpa (2 inches of water).
Proceed to Test Step 6.
Result The crankcase pressure reading is not 0 kpa (0 inches of water) .5 kpa (2 inches of water).
Repair: Replace the crankcase pressure sensor.
6. Internal Engine Problem
Damaged pistons or rings can cause too much pressure in the crankcase. This condition will cause the engine to run rough. There will be more than the normal quantity of fumes (blowby)
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Caterpillar parts catalog:
Parts valve Caterpillar catalog:
8J0331
VALVE
120G, 120H, 12G, 12H, 12H NA, 130G, 135H, 140G, 140H, 140H NA, 14G, 160G, 160H, 160H NA, 16G, 215, 215C, 215D, 225, 225D, 227, 229, 229D, 231D, 235, 235B, 235C, 235D, 245, 245B, 307, 307B, 312, 312B L...
120G, 120H, 12G, 12H, 12H NA, 130G, 135H, 140G, 140H, 140H NA, 14G, 160G, 160H, 160H NA, 16G, 215, 215C, 215D, 225, 225D, 227, 229, 229D, 231D, 235, 235B, 235C, 235D, 245, 245B, 307, 307B, 312, 312B L...
1143469
VALVE GP-RELIEF
307, 307B, 312, 3126B, 312B L, 315, 315B L, 317, 317B LN, 318B, 320B, 322B LN, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, 350, 365B, 365B II, 375, 446B, 5080, 554, 564, 570B, 574, 574B, 580B, ...
307, 307B, 312, 3126B, 312B L, 315, 315B L, 317, 317B LN, 318B, 320B, 322B LN, 325B L, 330B L, 345B, 345B II, 345B II MH, 345B L, 350, 365B, 365B II, 375, 446B, 5080, 554, 564, 570B, 574, 574B, 580B, ...
6V7238
VALVE-SHUTOFF
1090, 1190, 1190T, 120K, 120K 2, 120M, 120M 2, 1290T, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 214B, 2...
1090, 1190, 1190T, 120K, 120K 2, 120M, 120M 2, 1290T, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 1390, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 14M, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 16M, 214B, 2...
7E9578
VALVE-INLET
140H, 143H, 14H, 160H, 163H, 16H, 3176, 3176B, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 480, 572R II, 65E, 725, 730, 75, 75C, 75D, 75E, 814F, 815F, 816F, 85C, 85D, 85E, 9...
140H, 143H, 14H, 160H, 163H, 16H, 3176, 3176B, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 480, 572R II, 65E, 725, 730, 75, 75C, 75D, 75E, 814F, 815F, 816F, 85C, 85D, 85E, 9...
1337029
VALVE-EXHAUST
140H, 143H, 14H, 160H, 163H, 16H, 3176, 3176B, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 480, 572R II, 65E, 725, 730, 75C, 75E, 814F, 815F, 816F, 85C, 85D, 85E, 95E, 966G ...
140H, 143H, 14H, 160H, 163H, 16H, 3176, 3176B, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 480, 572R II, 65E, 725, 730, 75C, 75E, 814F, 815F, 816F, 85C, 85D, 85E, 95E, 966G ...
1041706
VALVE-REGULATOR
3176B, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 365B, 365B L, 480, 65E, 75C, 75D, 75E, 85C, 85D, 85E, 95E, C-10, C-12, R1600, R1700 II, R1700G, W345B II
3176B, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 365B, 365B L, 480, 65E, 75C, 75D, 75E, 85C, 85D, 85E, 95E, C-10, C-12, R1600, R1700 II, R1700G, W345B II
1645590
VALVE GP-FLUID SAMPLING
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 1290T, 12H, 12K, 135H, 135H NA, 1390, 140H, 140K, 140K 2, 143H, 14H, 160H, 160K, 163H, 16H, 216B, 216B3, 226B, 226B3, 2290, 232B, 236B, 236B3, ...
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 1290T, 12H, 12K, 135H, 135H NA, 1390, 140H, 140K, 140K 2, 143H, 14H, 160H, 160K, 163H, 16H, 216B, 216B3, 226B, 226B3, 2290, 232B, 236B, 236B3, ...
2S5926
VALVE
1090, 1190, 1190T, 1290T, 1390, 205B, 211B, 215, 215B, 225, 227, 229, 2290, 231D, 235, 235C, 235D, 2390, 2391, 245, 2491, 2590, 307, 307B, 307C, 307D, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 308E2 C...
1090, 1190, 1190T, 1290T, 1390, 205B, 211B, 215, 215B, 225, 227, 229, 2290, 231D, 235, 235C, 235D, 2390, 2391, 245, 2491, 2590, 307, 307B, 307C, 307D, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 308E2 C...
0952927
VALVE-FILL
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 307, 307B, 307C, 308C, 311B, 311C, 312, 312B, 312B L, 312C L, 312D, 313B, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 317B LN, 318B, 318C, 319C, 319D,...
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 307, 307B, 307C, 308C, 311B, 311C, 312, 312B, 312B L, 312C L, 312D, 313B, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 317B LN, 318B, 318C, 319C, 319D,...
1284411
VALVE AS
305.5, 306, 306E, 307B, 307C, 307D, 308C, 308D, 311, 311B, 311C, 311D LRR, 312B, 312B L, 312C, 312C L, 312D, 312D L, 313B, 314C, 314D CR, 314D LCR, 315, 315B, 315B L, 315C, 315D L, 317B LN, 318B, 318C...
305.5, 306, 306E, 307B, 307C, 307D, 308C, 308D, 311, 311B, 311C, 311D LRR, 312B, 312B L, 312C, 312C L, 312D, 312D L, 313B, 314C, 314D CR, 314D LCR, 315, 315B, 315B L, 315C, 315D L, 317B LN, 318B, 318C...
1300263
VALVE AS
311B, 312B, 312C, 312C L, 315C, 318B, 318C, 319C, 320B, 320C, 320C FM, 320C L, 322C, 325B, 325C, 330C, 330C L, 345B II, 350, 365B, 365B L, 375, 385B
311B, 312B, 312C, 312C L, 315C, 318B, 318C, 319C, 320B, 320C, 320C FM, 320C L, 322C, 325B, 325C, 330C, 330C L, 345B II, 350, 365B, 365B L, 375, 385B
3577540
VALVE-FILL
1290T, 1390, 2491, 2590, 307C, 307D, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 308E2 CR, 311C, 311D LRR, 311F LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D...
1290T, 1390, 2491, 2590, 307C, 307D, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 308E2 CR, 311C, 311D LRR, 311F LRR, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313D, 313D2, 313D...
1710053
VALVE GP-CONTROL
345B II
345B II
1760030
VALVE AR
345B II
345B II
1628035
VALVE GP-BANK 2
D6R II
D6R II
2324854
VALVE GP-CONTROL
D6R II, D6T
D6R II, D6T
2063216
VALVE GP-RELIEF
315C, 318B
315C, 318B
1799762
VALVE GP-RELIEF
345B II, 345B II MH, W345B II
345B II, 345B II MH, W345B II
2398972
VALVE GP-MAIN CONTROL
345B II
345B II